import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '@/components/Login.vue'
import Home from '@/components/Home.vue'


Vue.use(VueRouter)


const router = new VueRouter({
  routes:[
    {path:'/',redirect:'/login'},
    {path:'/login',component: Login },
    {path:'/home',component: Home }
  ]
})

router.beforeEach((to,from,next) =>{
   if(to.path === '/login') return next()
   //获取token
   const tokenStr =window.sessionStorage.getItem('token');

   if(!tokenStr) return next('/login')
   next()
})

export default router
